United States of America
Fort Collins sees feels-like daytime highs peak around 31.7°C in July and nighttime lows bottom out near -7.2°C in January. May is the wettest month (~48 mm), while January is the driest (~3 mm). For sunshine, July leads with about 71% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are June, August, and September — expect around 14–27.5°C with roughly 24% chance of rain on a given day in June.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | -7.2° / 2.6° | 2% | 3 mm | 59% | 18 kph |
| February | -4.9° / 5° | 3% | 5 mm | 55% | 17.1 kph |
| March | -0.7° / 10.2° | 7% | 14 mm | 53% | 16 kph |
| April | 3.7° / 14.8° | 18% | 31 mm | 53% | 14.9 kph |
| May | 9.2° / 21° | 26% | 48 mm | 56% | 13 kph |
| June☀ | 14° / 27.5° | 24% | 37 mm | 68% | 11.6 kph |
| July | 17.5° / 31.7° | 25% | 34 mm | 71% | 10.9 kph |
| August☀ | 16.4° / 30.3° | 22% | 29 mm | 69% | 10.8 kph |
| September☀ | 11.6° / 24.8° | 16% | 26 mm | 71% | 11.5 kph |
| October | 4.8° / 16° | 12% | 19 mm | 67% | 13.1 kph |
| November | -1.9° / 8° | 6% | 9 mm | 60% | 15 kph |
| December | -6.9° / 2.9° | 2% | 3 mm | 59% | 16.9 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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